Product Details
VHD20N built in 1/3 inch high quality, 2.38MP (16:9)CMOS sensor,
with Full Glass Lens Material. It has Crystal clear HD1080P image
quality and Sleek and intelligent design. It is equipped with 20X
optical zoom with SDI, USB, HDMI interface.
Features:
* 20X optical zoom
* Sleek and intelligent design
* Crystal clear HD1080P image quality
* Preset: 9 via IR remote setting (256 via RS232)
* Wide field of view with no video distortion
* 1/3 inch high quality, 2.38MP (16:9)CMOS sensor
* Superior quality with Full Glass Lens Material
* HD-SDI, HDMI , USB Video Output
* Support ceiling mount, wall mount and tripod mount (Reverse
mountable)
* 2D and 3D NR for best video quality in different lighting
conditions
* Support Visca, Pelco-P, and Pelco-D protocol, RS232/RS485 Camera
Control*
* Compatible with most leading video conferencing software and
platform
* Utilizing belt drive technology the PTZ is ultra-quiet and fast,
while being very smooth
Parameters:
Model No. | TEVO-VHD20N |
Image Sensor | 1/3 inch HD CMOS |
Effective pixel | 2.38 mega pixel(16:9) |
Horizontal Resolution | 1080P60/50/30/25, 1080I60/50/30/25, 720P 60/50 |
Focal length | F=4.7mm(wide)-94.0(tele) |
Signal standard | NTSC/PAL |
Zoom | 20x zoom |
Horizontal view angle | Near-end 55.5°~Far-end 3.0° |
Gain control | Auto/manual |
Focus | Auto/manual |
SNR ratio | ≥50dB |
Shutter speed | 1/1 sec to 1/10000s (22 steps) |
Preset position | Remote-controller supports 9 presets, PELCO Control Protocol supports 256 presets |
Pan/Tilt movement range | Pan: 340°(Max Speed 80°/S), Tilt: 120°(Max Speed 60°/S) |
Control terminal | RS-232, RS485 |
Control Protocol | VISCA, PELCO-D, PELCO-P (RS-232, RS485) |
Video output | 3G-SDI, DVI (convertible to HDMI) |
Noise Reduction | 2D/3D |
Baud rate | 2400/4800/9600/19200bps |
Decoder | Built-in |
Address Set | 1~256 |
Installation | Support desktop, Tripod, Wall mount and Ceiling mount |
Company Profile
1.Who we are?
Due to our extensive partner network, Tongveo can play a decisive
role in international or global video conferencing projects. We
focused on developing and implicating the technology of video
conferencing products,SD,HD PTZ video conference camera and
omnidirectional conference microphone speakers.We are proffessional
and we have good reputation in product development, production,
sales and after service. We can design produce and sale directly in
order to ensure the most competitive price and excellent quality
under control.All of our products are compliant with CE,FCC and
Rosh standards. We have established a sound sales & service
network.Offices has been set up in Shenzhen, Hongkong, Beijing,
Guangzhou, Xi'an,etc.We also successfully sold our products to many
foreign countries. We are sincerely to make any meeting better and
easier! Welcome your OEM/ODM orders.

2. What we do?
We designing, tooling, produce and sale directly in order to ensure
the most possible competitive price and excellent quality under
Control. Our Product: Video conference camera,Video conference
omnidirectional microphone, video Conference software product Video
conference system, audio conference system, Network Conference
system, Education system, Tele-medicine system, Courtrooms, Public
safety system, Financial facility, Airports, Prisons, Highways,
Port, Forest Fire Prevention, Schools and Customs systems.
